Alistair vs Liam

Baby Name Comparison — 2026

Popularity Comparison

Alistair Rank #910
Liam Rank #1

Liam is more popular, ranked #1 vs #910 for Alistair.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alistair ___

  • Alistair James
  • Alistair Hugh
  • Alistair Ross
  • Alistair Grant
  • Alistair Thomas
  • Alistair Stuart

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

Sibling Name Ideas

Names that pair well as siblings.

If you choose Alistair

Hamish Rupert Angus Flora Catriona

If you choose Liam

Olivia Emma Noah Charlotte Sophia

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Alistair or Liam more popular?

Liam is more popular, ranked #1 compared to Alistair at #910 in the United States.

What do Alistair and Liam mean?

Alistair means "defender of men" (Greek origin). Liam means "strong-willed warrior" (Irish origin).

Are Alistair and Liam boy or girl names?

Alistair is primarily a boy name. Liam is primarily a boy name.

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